Choledocholithiasis (also called bile duct stones or gallstones in the bile duct) is the presence of a gallstone in the common bile duct. Gallstones usually form in your gallbladder.
Phase I of casualty assistance includes: 1  initial contact and meeting. 2  contacting the servicing legal assistance office. 3  follow up visits.
1 You and the casualty are no longer under effective enemy fire, you and the casualty are in a safe location, or the casualty is discovered in a tactical field care situation. 2 You are free to provide casualty care to the best of your ability.